Shiga toxin associated hemolytic uremic syndrome.

Shiga toxin associated hemolytic uremic syndrome (Stx HUS), a thrombotic microangiopathy, is the most common cause of pediatric acute kidney injury but has no direct treatment. A better understanding of disease pathogenesis may help identify new therapeutic targets. For this reason, the role of complement is being actively studied while eculizumab, the C5 monoclonal antibody, is being used to treat Stx HUS but with conflicting results.